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Increase rx sensitivity #2309

Merged
merged 10 commits into from
Oct 17, 2024
Merged

Increase rx sensitivity #2309

merged 10 commits into from
Oct 17, 2024

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htotoo
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@htotoo htotoo commented Oct 16, 2024

Increase rx sensitivity of Weather and SubghzD apps.

PLEASE TRY TO COMPILE YOURSELF TOO! (needs some -Os, so not sure if it will be ok with all type of compiling).

Sadly the baseband file size limit is reached, but this is a good workaround.

@htotoo htotoo enabled auto-merge (squash) October 16, 2024 20:32
@htotoo htotoo changed the title Increase sensitivity Increase rx sensitivity Oct 16, 2024
@gullradriel
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I'm currently checking out the PR to test the compilation.
The code looks good to me, and you even added a few more models :-)

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@gullradriel gullradriel left a comment

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global tests

  • no more GUI screen lag on that version (may be unrelated to that PR)
  • no problems with usual apps (adbs, recon, looking glass,audio,level,...)

testing subghzd/weather

  • still catching my neighbor's nexus probe
  • catching a princeton I wasn't catching before

Looks good to me :-)

@htotoo htotoo merged commit cb3774a into portapack-mayhem:next Oct 17, 2024
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@htotoo htotoo deleted the wbb branch October 17, 2024 08:25
@htotoo htotoo mentioned this pull request Oct 17, 2024
@schugabe
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Is that already in the current nightlies? I flashed Nightly Release - 2024-11-15 and subghzd/weather still don't show anything but the rtl sdr with rtl_433 shows multiple values.

@htotoo
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htotoo commented Nov 15, 2024

in the nightly, but maybe a not supported protocol, or still too high or too low signal. try tweaking with the amp, lna, vga settings, AND check if the protocol is supported or not.

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3 participants